mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-22 09:29:31 +00:00
7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
124 lines
4.5 KiB
LLVM
124 lines
4.5 KiB
LLVM
; RUN: llc %s -march arm64 -o - | FileCheck %s
|
|
|
|
@a = common global i32* null, align 8
|
|
|
|
define void @test(i32 %i, i32 %j) nounwind ssp {
|
|
entry:
|
|
; CHECK: @test
|
|
%j.addr = alloca i32, align 4
|
|
store i32 %j, i32* %j.addr, align 4, !tbaa !0
|
|
%tmp = bitcast i32* %j.addr to i8*
|
|
; CHECK: prfum pldl1strm
|
|
call void @llvm.prefetch(i8* %tmp, i32 0, i32 0, i32 1)
|
|
; CHECK: prfum pldl3keep
|
|
call void @llvm.prefetch(i8* %tmp, i32 0, i32 1, i32 1)
|
|
; CHECK: prfum pldl2keep
|
|
call void @llvm.prefetch(i8* %tmp, i32 0, i32 2, i32 1)
|
|
; CHECK: prfum pldl1keep
|
|
call void @llvm.prefetch(i8* %tmp, i32 0, i32 3, i32 1)
|
|
|
|
; CHECK: prfum plil1strm
|
|
call void @llvm.prefetch(i8* %tmp, i32 0, i32 0, i32 0)
|
|
; CHECK: prfum plil3keep
|
|
call void @llvm.prefetch(i8* %tmp, i32 0, i32 1, i32 0)
|
|
; CHECK: prfum plil2keep
|
|
call void @llvm.prefetch(i8* %tmp, i32 0, i32 2, i32 0)
|
|
; CHECK: prfum plil1keep
|
|
call void @llvm.prefetch(i8* %tmp, i32 0, i32 3, i32 0)
|
|
|
|
; CHECK: prfum pstl1strm
|
|
call void @llvm.prefetch(i8* %tmp, i32 1, i32 0, i32 1)
|
|
; CHECK: prfum pstl3keep
|
|
call void @llvm.prefetch(i8* %tmp, i32 1, i32 1, i32 1)
|
|
; CHECK: prfum pstl2keep
|
|
call void @llvm.prefetch(i8* %tmp, i32 1, i32 2, i32 1)
|
|
; CHECK: prfum pstl1keep
|
|
call void @llvm.prefetch(i8* %tmp, i32 1, i32 3, i32 1)
|
|
|
|
%tmp1 = load i32, i32* %j.addr, align 4, !tbaa !0
|
|
%add = add nsw i32 %tmp1, %i
|
|
%idxprom = sext i32 %add to i64
|
|
%tmp2 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx = getelementptr inbounds i32, i32* %tmp2, i64 %idxprom
|
|
%tmp3 = bitcast i32* %arrayidx to i8*
|
|
|
|
; CHECK: prfm pldl1strm
|
|
call void @llvm.prefetch(i8* %tmp3, i32 0, i32 0, i32 1)
|
|
%tmp4 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx3 = getelementptr inbounds i32, i32* %tmp4, i64 %idxprom
|
|
%tmp5 = bitcast i32* %arrayidx3 to i8*
|
|
|
|
; CHECK: prfm pldl3keep
|
|
call void @llvm.prefetch(i8* %tmp5, i32 0, i32 1, i32 1)
|
|
%tmp6 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx6 = getelementptr inbounds i32, i32* %tmp6, i64 %idxprom
|
|
%tmp7 = bitcast i32* %arrayidx6 to i8*
|
|
|
|
; CHECK: prfm pldl2keep
|
|
call void @llvm.prefetch(i8* %tmp7, i32 0, i32 2, i32 1)
|
|
%tmp8 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx9 = getelementptr inbounds i32, i32* %tmp8, i64 %idxprom
|
|
%tmp9 = bitcast i32* %arrayidx9 to i8*
|
|
|
|
; CHECK: prfm pldl1keep
|
|
call void @llvm.prefetch(i8* %tmp9, i32 0, i32 3, i32 1)
|
|
%tmp10 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx12 = getelementptr inbounds i32, i32* %tmp10, i64 %idxprom
|
|
%tmp11 = bitcast i32* %arrayidx12 to i8*
|
|
|
|
|
|
; CHECK: prfm plil1strm
|
|
call void @llvm.prefetch(i8* %tmp11, i32 0, i32 0, i32 0)
|
|
%tmp12 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx15 = getelementptr inbounds i32, i32* %tmp12, i64 %idxprom
|
|
%tmp13 = bitcast i32* %arrayidx3 to i8*
|
|
|
|
; CHECK: prfm plil3keep
|
|
call void @llvm.prefetch(i8* %tmp13, i32 0, i32 1, i32 0)
|
|
%tmp14 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx18 = getelementptr inbounds i32, i32* %tmp14, i64 %idxprom
|
|
%tmp15 = bitcast i32* %arrayidx6 to i8*
|
|
|
|
; CHECK: prfm plil2keep
|
|
call void @llvm.prefetch(i8* %tmp15, i32 0, i32 2, i32 0)
|
|
%tmp16 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx21 = getelementptr inbounds i32, i32* %tmp16, i64 %idxprom
|
|
%tmp17 = bitcast i32* %arrayidx9 to i8*
|
|
|
|
; CHECK: prfm plil1keep
|
|
call void @llvm.prefetch(i8* %tmp17, i32 0, i32 3, i32 0)
|
|
%tmp18 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx24 = getelementptr inbounds i32, i32* %tmp18, i64 %idxprom
|
|
%tmp19 = bitcast i32* %arrayidx12 to i8*
|
|
|
|
|
|
; CHECK: prfm pstl1strm
|
|
call void @llvm.prefetch(i8* %tmp19, i32 1, i32 0, i32 1)
|
|
%tmp20 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx27 = getelementptr inbounds i32, i32* %tmp20, i64 %idxprom
|
|
%tmp21 = bitcast i32* %arrayidx15 to i8*
|
|
|
|
; CHECK: prfm pstl3keep
|
|
call void @llvm.prefetch(i8* %tmp21, i32 1, i32 1, i32 1)
|
|
%tmp22 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx30 = getelementptr inbounds i32, i32* %tmp22, i64 %idxprom
|
|
%tmp23 = bitcast i32* %arrayidx18 to i8*
|
|
|
|
; CHECK: prfm pstl2keep
|
|
call void @llvm.prefetch(i8* %tmp23, i32 1, i32 2, i32 1)
|
|
%tmp24 = load i32*, i32** @a, align 8, !tbaa !3
|
|
%arrayidx33 = getelementptr inbounds i32, i32* %tmp24, i64 %idxprom
|
|
%tmp25 = bitcast i32* %arrayidx21 to i8*
|
|
|
|
; CHECK: prfm pstl1keep
|
|
call void @llvm.prefetch(i8* %tmp25, i32 1, i32 3, i32 1)
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.prefetch(i8* nocapture, i32, i32, i32) nounwind
|
|
|
|
!0 = !{!"int", !1}
|
|
!1 = !{!"omnipotent char", !2}
|
|
!2 = !{!"Simple C/C++ TBAA"}
|
|
!3 = !{!"any pointer", !1}
|